Part of the parent company Sunrise Elevator Parts is Tumei, which has more than 50 years experience in the pressing industry. Based on this commercial connections we are therefore able to offer our customers aluminum profiles in standard but also atypical design. The profiles manufactured by Tumei are based on their high quality and high quality state-of-the-art technical processing of applications in a variety of industries, starting with the areas electronics, hydraulics, construction, electricity, automotive and shipbuilding or aviation, to machinery or the mining industry. Production capacity Companies in the field of Aluminum Profiles, Rods and Pipes are up to 10,000 tons a year supplied to Worldwide.
The products are made from both standard and special materials, such as alloys type 7005 or 6082, using a spectrometer capable of detecting rapidly and accurately chemical composition in a blast furnace. Other modern techniques, such as off-peak refinement real-time or online add-on method of chemical elements ensure integrity chemical composition, compliance with appropriate standards, the same grain size and low gas content (& lt; 0 ° C 18 ml / 100 g Al). The non-destructive ultrasound method is used to control material defects such as cracks, holes, and internal defects – so-called inclusions. Standard aluminum profiles meet the K standard (GB / T3 190 – aluminum alloys). The basis for processing is always the drawing documentation the client provides to the manufacturer. Tumei’s mechanical procedures are in accordance with GB T14846.